电机功率为25kw额定电流为多少

总结:电机电流的计算及经验公式需要考虑电机的额定功率、额定电压、功率因数、电动机的效率等因素。在实际应…dian ji kong zai dian liu wei e ding dian liu de 1 / 3 duo ,xiao gong lv da dao 2 / 3 . yi ban ,san xiang jiao liu yi bu dian dong ji mei qian wa yue 2 A ,dan xiang jiao liu yi bu dian dong ji mei qian wa yue 8 A

gong lv ÷ dian ya = dian liu ? xue dian gong ke bie jin ru wu qu gen ju dian ji gong lv ji suan chu e ding dian liu ,an zhao e ding dian liu de 1 . 2 ~ 2 bei zhi jian tiao zheng re ji dian qi dong zuo dian liu ,dian ji gong lv ji suan gong shi li de gen hao 3 zen me lai de ?hao duo dian gong gao bu qing chu ,lao dian gong gao su ni "

根据电机功率计算出额定电流,按照额定电流的1.2~2倍之间调整热继电器动作电流,电机功率计算公式里的根号3怎么来的?好多电工搞不清楚,老电工告诉你功率÷电压=电流?学电工可别进入误区

电机空载电流为额定电流的1/3多,小功率达到2/3. 一般,三相交流异步电动机每千瓦约2A,单相交流异步电动机每千瓦约8Azong jie :dian ji dian liu de ji suan ji jing yan gong shi xu yao kao lv dian ji de e ding gong lv 、e ding dian ya 、gong lv yin shu 、dian dong ji de xiao lv deng yin su 。zai shi ji ying …

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